Sonnet 15 in the 1609 Quarto
Sonnet 15 is one of 154 sonnets written by the English playwright and poet William Shakespeare. It forms a diptych with Sonnet 16, as Sonnet 16 starts with "But...", and is thus fully part of the procreation sonnets, even though it does not contain an encouragement to procreate. The sonnet is within the Fair Youth sequence.
Also known as "When I consider every thing that grows," Sonnet 15 is one of English playwright and poet William Shakespeare's acclaimed 154 sonnets. It is a contained within the Fair Youth sequence, considered traditionally to be from sonnet 1-126 "which recount[s] the speaker's idealized, sometimes painful love for a femininely beautiful, well-born male youth". In another subcategory the sonnet is also contained within what is known as the Procreation sonnets.
According to Vendler, the sonnet is the first to employ Shakespeare's grand microcosmic scale, more suited to philosophy than a sonnet about love.  Shakespeare begins the poem by with the speaker "look[ing] on life from the vantage point of the stars above in his consideration; yet he sees as well from a helpless human perspective below." The poem then introduces a "retrospective reading of ingraft"  that denotes immortalizing the Fair Youth that continues in Sonnet 16.
Sonnet 15 is part of the Fair Youth sequence, or sonnets 1–126, as established by the 1609 Quarto, which was "divided into two parts, the first concerning a beautiful male youth and the second a woman." This sequence emphasizes "longing, jealousy, and a fear of separation, while anticipating both the desire and the anguish of the subsequent poems."
Professor Michael Schoenfeldt of the University of Michigan characterizes the Fair Youth sequence sonnets as "the articulation of a fervent same-sex love," but the character of this love remains unclear.  Some commentators, noting the romantic language used in the Fair Youth sequence, call these poems a "daring representation of homoerotic...passions," of "passionate, erotic love," suggesting that the relationship between the addressee and the Fair Youth is sexual. Others suggest the relationship is one of purely platonic love.
At the beginning of the Fair Youth sequence are the procreation sonnets, sonnets 1-17.  It is an "entire sonnet sequence...marked not only by a preoccupation with the category of memory, but also by a fascination with the sheer capaciousness and complexity of that category." Sonnet 15 is located at the latter end of this section. Sonnet 15 introduces the idea of the speaker "immortaliz[ing] his beloved in verse" (rather than by physical procreation, as in previous sonnets), a theme that continues in sonnets 16 and 17.
Sonnet 15 is typical of an English (or "Shakespearean") sonnet. Shakespeare's sonnets "almost always consist of fourteen rhyming iambic-pentameter lines", arranged in three quatrains followed by a couplet, with the rhyme scheme abab cdcd efef gg. Sonnet 15 also contains a volta, or shift in the poem's subject matter, beginning with the third quatrain.
The first line of the couplet exemplifies a regular iambic pentameter:
× / × / × / × / × / And all in war with Time for love of you, (15.13)
- / = ictus, a metrically strong syllabic position. × = nonictus.
The meter of line four has generated some controversy. Stephen Booth has asserted that it "asks to be pronounced as a twelve-syllable, six-stress line", and Kenneth Larsen seems to concur, noting ambivalently that "[t]he line of 12 syllables (like the 12 astrological signs) is either deliberate or an unusual mistake."
Peter Groves has strongly criticized this view, writing: "Booth ... asserts that comment ... (rhyming with moment) should be stressed commént (unattested elsewhere in Shakespeare), turning a pentameter into the only alexandrine in the Sonnets, merely because he thinks that the line 'sounds good when pronounced that way'. John Kerrigan states flatly "[t]he line is not Alexandrine; influence has two syllables; and comment is accented on the first syllable, producing a feminine ending." A resulting scansion is:
/ × × / × / × / × / (×) Whereon the stars in secret influence comment; (15.4)
- (×) = extrametrical syllable.
Sonnet 15 serves as part of the transition between the earlier Procreation Sonnets, in which the speaker urges the addressee to have children and thus "copy" himself to achieve immortality, and later sonnets in which the speaker emphasizes the power of his own 'eternal lines" (18.12) to immortalize the addressee. Stephen Booth, professor emeritus at the University of California Berkeley, notes that the "dividing line between the procreation sonnets and sonnets 18-126" has a curious "imperceptibility," but he goes on to assert that Sonnet 15's closing line "As he [i.e. Time] takes from you, I engraft you new" (15.14) is the "first of several traditional claims for the immortalizing power of verse." This theme of poetic immortality is continued in later sonnets, including sonnet 17's closing couplet "You should live twice: in [your child] and in my rhyme," in sonnet 18's last few lines "Nor shall death brag thou wander'st in his shade / When in eternal lines to time thou grow'st. / So long as men can breathe or eyes can see, / So long lives this, and this gives life to thee," and sonnet 19's final line "My love shall in my verse live ever young."
Josephy Pequigney, Professor Emeritus of English at the State University of New York at Stony Brook and author of Such Is My Love: A Study of Shakespeare's Sonnets, argues that this new method of immortality provides the speaker with "an alternative means of salvaging the beloved, a means solely at his command and independent of the biological means that would require the youth to beget children on one of those eager maidens."  He adds that this may indicate "an intensification of the protagonist's love and, as it is born of and nourished by beauty, its amorous character."
Sonnet 15 also establishes the idea of a "war with time for love of you" (15.13), which is continued in earnest in sonnet 19 when the speaker "challenges...the universal devourer," i.e. Time, "in an effort to keep his friend," i.e. the addressee, "intact."
According to Crosman, "W. H Auden , in his preface cites sonnet 15 as proof that the sonnets are not in chronological order." However, he goes on to state that "Sonnet 12 through 15 stages little dramas in which the poet worries about the impact on himself of the young man's dying without making a copy of himself; the last of these 15 develops a strategy for dealing with this worry—the poet will make copies of his beloved in verse." This idea is further propelled by Schoenfeldt who claims that "The poet pledges to "engraft [the young man] new" (ll. 13–14) in his verse. While brave states are commonly worn "out of memory", the poet "war[s] with time" in order to perpetuate the memory of the young man (ll. 8, 13). In other words the poet emerges and an alternative memory technology to that of reproduction.  Still, the speaker acknowledges that even this new solution is imperfect: Alison V. Scott explains that the "poet-speaker repeatedly addresses the problem that art cannot render a perfect 'copy' of the young man, and this observation impinges upon his promise to immortalize his beloved in verse."
- Pooler, C[harles] Knox, ed. (1918). The Works of Shakespeare: Sonnets. The Arden Shakespeare [1st series]. London: Methuen & Company. OCLC 4770201.
- Cohen, Walter. "The Sonnets and 'A Lover's Complaint.'" The Norton Shakespeare, Volume 1: Early Plays and Poems. 3rd ed. Ed. Stephen Greenblatt. New York: W. W. Norton and Company. Print. p 1745.
- Vendler, Helen. The Art of Shakespeare's Sonnets. Cambridge, MA: Belknap of Harvard UP, 1997. Print. p 108.
- (Vendler 108)
- Vendler 110
- (Cohen 1748)
- (Cohen 1748)
- Schoenfeldt, Michael Carl. A Companion to Shakespeare's Sonnets. Malden: Blackwell Publishing, 2010. Print. p 1.
- (Cohen 1745)
- (Cohen 1749)
- Sullivan, Garrett A. "Voicing the Young Man." A Companion to Shakespeare's Sonnets. Ed. Michael Schoenfeldt. Malden: Blackwell Publishing, 2010. Print. p 333.
- (Sullivan 333)
- Scott, Alison V. "Hoarding the Treasure and Squandering the Truth: Giving and Possessing in Shakespeare's Sonnets to the Young Man." Studies in Philology, 101.3 (Summer 2004): 321.
- (Cohen 1745)
- (Cohen 1746)
- Booth, Stephen (2000) . Shakespeare's Sonnets. New Haven: Yale Nota Bene [Yale University Press]. p. 155. ISBN 0-300-08506-0.
- Larsen, Kenneth J. "Sonnet 15". Essays on Shakespeare's Sonnets. Retrieved 24 November 2014.
- Groves, Peter (2007). "Shakespeare's Pentameter and the End of Editing". Shakespeare. 3 (2): 130–31. doi:10.1080/17450910701460882.
- Kerrigan, John (1986). The Sonnets and A Lover's Complaint. Penguin Books. p. 192. ISBN 0-300-08506-0.
- Booth, Stephen. Shakespeare's Sonnets. New Haven and London: Yale University Press, 1977. Print. p 162.
- (Booth 158)
- Pequigney, Joseph. "Joseph Pequigney on the Poet's Relationship with Time." Shakespeare's Sonnets and Poems. Ed. Harold Bloom. Ipswich: Chelsea House Publishers, 1999. 19-21.
- Crosman, Robert. "Making Love out of Nothing at All: The Issue of Story in Shakespeare's Procreation Sonnets." Shakespeare Quarterly Winter 41.4 (1990): 447-48. Print. p 484.
- (Crosman 484)
- (Schoenfeldt 338)
- (Scott 321)
- Baldwin, T. W. (1950). On the Literary Genetics of Shakspeare's Sonnets. University of Illinois Press, Urbana.
- Hubler, Edwin (1952). The Sense of Shakespeare's Sonnets. Princeton University Press, Princeton.
- Schoenfeldt, Michael (2007). "The Sonnets." The Cambridge Companion to Shakespeare's Poetry. Ed. Patrick Cheney, Cambridge University Press, Cambridge.
- First edition and facsimile
- Shakespeare, William (1609). Shake-speares Sonnets: Never Before Imprinted. London: Thomas Thorpe.
- Lee, Sidney, ed. (1905). Shakespeares Sonnets: Being a reproduction in facsimile of the first edition. Oxford: Clarendon Press. OCLC 458829162.
- Variorum editions
- Alden, Raymond Macdonald, ed. (1916). The Sonnets of Shakespeare. Boston: Houghton Mifflin Company. OCLC 234756.
- Rollins, Hyder Edward, ed. (1944). A New Variorum Edition of Shakespeare: The Sonnets [2 Volumes]. Philadelphia: J. B. Lippincott & Co. OCLC 6028485.
- Modern critical editions
- Atkins, Carl D., ed. (2007). Shakespeare's Sonnets: With Three Hundred Years of Commentary. Madison: Fairleigh Dickinson University Press. ISBN 978-0-8386-4163-7. OCLC 86090499.
- Booth, Stephen, ed. (2000) [1st ed. 1977]. Shakespeare's Sonnets (Rev. ed.). New Haven: Yale Nota Bene. ISBN 0-300-01959-9. OCLC 2968040.
- Burrow, Colin, ed. (2002). The Complete Sonnets and Poems. The Oxford Shakespeare. Oxford: Oxford University Press. ISBN 978-0192819338. OCLC 48532938.
- Duncan-Jones, Katherine, ed. (2010) [1st ed. 1997]. Shakespeare's Sonnets. The Arden Shakespeare, Third Series (Rev. ed.). London: Bloomsbury. ISBN 978-1-4080-1797-5. OCLC 755065951.
- Evans, G. Blakemore, ed. (1996). The Sonnets. The New Cambridge Shakespeare. Cambridge: Cambridge University Press. ISBN 978-0521294034. OCLC 32272082.
- Kerrigan, John, ed. (1995) [1st ed. 1986]. The Sonnets ; and, A Lover's Complaint. New Penguin Shakespeare (Rev. ed.). Penguin Books. ISBN 0-14-070732-8. OCLC 15018446.
- Mowat, Barbara A.; Werstine, Paul, eds. (2006). Shakespeare's Sonnets & Poems. Folger Shakespeare Library. New York: Washington Square Press. ISBN 978-0743273282. OCLC 64594469.
- Orgel, Stephen, ed. (2001). The Sonnets. The Pelican Shakespeare (Rev. ed.). New York: Penguin Books. ISBN 978-0140714531. OCLC 46683809.
- Vendler, Helen, ed. (1997). The Art of Shakespeare's Sonnets. Cambridge, MA: The Belknap Press of Harvard University Press. ISBN 0-674-63712-7. OCLC 36806589.